SECURITY REPORT · EXTENSHI SCAN
TabMetric – Website Blocker, Browser Analytics & Focus Timer
Chrome extension·by furman
0
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.
Automated analysis of publicly available code — not a professional security audit. It may produce false positives and does not prove an extension is unsafe or safe. Treat it as one signal among many. Disclaimer · Report an issue
How it ranks
TabMetric – Website Blocker, Browser Analytics & Focus Timer's safety score vs every other extension we've scanned
Globally
27%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Lifestyle
26%of lifestyle extensions carry more risk
Riskier ←→ Safer
Ranked against 43,972 lifestyle extensions
Findings
30
median 12Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
7
median 1Declared in manifest
Active users
3
median 26vs category median
Findings breakdown
Automated security signal · 30 distinct issues across 6 severities
30
distinct issues
detected
detected
Critical13%
High13%
Needs Review00%
Medium2790%
Low13%
Info00%
Permissions requested
2 risky permissions of 7 total
2 high-risk permissions require attention
This extension requests 7 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Show notifications
Can display desktop notifications outside the browser
Low
Detect idle state
Can detect when your machine is idle, active, or locked
Low
Access favicons
Can retrieve website favicon images
Low
Schedule tasks
Can schedule periodic background tasks
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Scan performed by extenshi.io · Aug 6, 2026
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